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Morita equivalence between right and left ideals of a ring

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#ideals
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Cardinality of quotient ring $\mathbb{Z_6}[X]/(2X+4)$

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#abstract-algebra #ring-theory #ideals
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How to workout what elements of a quotient ring look like?

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#abstract-algebra #ring-theory #ideals
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Wrong proposition in "Atiyah and Macdonald"s book?!

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#ring-theory #ideals #formal-grammar
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Example of commutative ring that doesn't satisfy distribution of intersection over addition

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#abstract-algebra #ring-theory #commutative-algebra #ideals
325
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Order of prime ideals over split primes in the class group.

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#abstract-algebra #number-theory #proof-verification #algebraic-number-theory #ideals
293
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Stably-free ideals are free?

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#commutative-algebra #ideals
196
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A basic isomorphism of modules (useful for Corollary 2.7 of Atiyah and MacDonald).

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#abstract-algebra #modules #ideals
240
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Show that $I + J = \{a + b\vert a \in I, b \in J\}$ is an ideal of R.

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#abstract-algebra #ring-theory #ideals
265
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Number of ideals in a minimal irreducible decomposition

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#ring-theory #commutative-algebra #modules #ideals
168
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Morita equivalence and right and left ideals of a Ring

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#ideals
620
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Maximal ideal in a polynomial ring over a field.

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#abstract-algebra #field-theory #ideals
278
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Understanding a quotient ring of continuous functions

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#abstract-algebra #ring-theory #ideals
58
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Ideal $I\cap \Bbb Z\ne(0)$

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#abstract-algebra #ideals
440
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$\Bbb Z[x]/(p)\cong \Bbb F_p[x]$

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#abstract-algebra #ring-theory #ideals #maximal-and-prime-ideals

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